package com.t174.car.dao;

import com.t174.car.entity.CarSales;

import java.util.List;

public interface CarSalesDao {
    public List<CarSales> query();

    /**
     * 汽车销售
     * @param carSales
     * @return
     */
    public int salesCar(CarSales carSales);
    public List<CarSales> queryByGid(int id);
}
